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A method and system for self-adaptive adjustment of electronic scale environment

An adaptive adjustment, electronic scale technology, applied in the field of measurement, can solve problems such as weak versatility, inability to eliminate, unable to obtain weighing values, etc., to achieve strong versatility, elimination of environmental factors, and accurate weighing results. Effect

Active Publication Date: 2020-08-28
HESHI OFFICE EQUIP
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

However, the actual weighing process of the electronic scale may be affected by other environmental factors (such as wind, etc.) in addition to the influence of the ambient temperature. Unable to eliminate the influence of other environmental factors to obtain an accurate weighing value, the versatility is not strong

Method used

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  • A method and system for self-adaptive adjustment of electronic scale environment
  • A method and system for self-adaptive adjustment of electronic scale environment

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Experimental program
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Embodiment Construction

[0040] refer to figure 1 , an electronic scale environment adaptive adjustment method, comprising the following steps:

[0041] Obtain the current environmental state of the electronic scale and the current sampling weight measurement value of the electronic scale, the current environmental state of the electronic scale includes the current environmental wind speed;

[0042] According to the obtained current environment state, the amplitude extreme value sampled under the current environment state of the electronic scale and the frequency extreme value sampled under the current environment state are obtained;

[0043] According to the amplitude extreme value sampled under the current environmental state of the electronic scale and the frequency extreme value sampled under the current environmental state, the correction value of the electronic scale under the current environmental state is obtained by the mean value method;

[0044] Correct the current sampling weight measurem...

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Abstract

The invention discloses an environmental adaptive adjustment method and system of an electronic scale. The method comprises the steps of acquiring a current environmental state of the electronic scaleand a current sampling weight value of the electronic scale, wherein the current environmental state of the electronic scale comprises a current environmental air speed; obtaining a sampling amplitude extreme value of the electronic scale under the current environmental state and a sampling frequency extreme value of the electronic scale under the current environmental state according to the acquired current environmental state; obtaining a correction value of the electronic scale under the current environmental state by employing an average method according to the sampling amplitude extremevalue of the electronic scale under the current environmental state and the sampling frequency extreme value under the current environmental state; and correcting the current sampling weight value ofthe electronic scale according to the obtained correction value. The current environmental state of the electronic scale comprises the current environmental air speed, the influence of an environmental factor such as wind can be eliminated, and the universality is higher; and moreover, the corresponding correction value can be obtained by combining the amplitude extreme value and the frequency extreme value which are sampled in real time, the weighing result is more accurate, and the method can be widely applied to the field of metering.

Description

technical field [0001] The invention relates to the field of metering, in particular to an electronic scale environment self-adaptive adjustment method and system. Background technique [0002] An electronic scale is a tool that uses Hooke's law or the principle of lever balance of force to measure the mass of an object. Usually, it mainly consists of a load-bearing system (such as a weighing pan, a scale body), a force transmission system (such as a lever force transmission system, a sensor) and an indicator. The value system (such as dial, electronic display instrument) consists of 3 parts, which are used to weigh the human body or various objects. When weighing, when the human body or object is on the weighing pan, the measurement data can be read out from the electronic display instrument. [0003] Most of the current electronic scales do not have the ability to adapt to the environment, and are easily affected by environmental conditions, and the ability to resist envi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01G23/01
CPCG01G23/01
Inventor 贺月路周荣华钟进堂龙志朋
Owner HESHI OFFICE EQUIP
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